mechanically相关论文
【Abstract】Non-English major students rarely study translation theory systematically, which requires teachers to penetra......
Preparation and High Temperature Oxidation Properties of Micro-crystalline MGH754 ODS Alloy Coatings
A special coating technique, electro-spark deposition (ESD), was developed to produce micro-crystalline ODS MGH754 allo......
Novel spin-glass alloys were synthesized by milling intermetallic compounds and also by milling mixtures of crystalline ......
目的 探讨采用高氧半密闭式吸痰法在机械通气患者中的应用效果.方法 将60例机械通气患者按住院时间顺序分成对照组(30例)和观察组(......
介绍了单层防水卷材机械固定屋面系统的特点、应用范围、材料要求、设计与施工要点等.从现行屋面规范和节材的角度对发展该屋面系统......
可调电抗器对于电力系统的稳定性与安全性起到重要作用,为此介绍了可调电抗器的具体应用,阐述其发展历史和研究趋势,并对目前已有......
针对苏格气藏水敏性强的特点,从优化压裂设计入手,科学调整压裂液配方,优化射孔方案,主要采用双封隔器机械分层和前置液液氮伴注方式压......
南水北调工程中某水厂中转站机加池内壁的防水系统采用了抗渗混凝土结构自防水加环保型聚氨酯防水涂料的做法。本文介绍了环保型聚......